title: [Deafness of aged, an impairment of the hearing tonus; Hypotonia senilis acustica].
mesh_terms: D003638:Deafness; D006311:Hearing Disorders; D034381:Hearing Loss; D006320:Hearing Tests; D006801:Humans; D009123:Muscle Hypotonia
keywords: HEARING DISORDERS
vernacular_title: Altersschwerhörigkeit, eine Schwäche des Hörtonus (Hypotonia senilis acustica).